caustic soda calcium hydroxide

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Qingdao
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TT OR LC
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Supply Capability:
20000 m.t/month

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Specifications of caustic soda calcium hydroxide

very compective price
economical caustic soda
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caustic soda

caustic soda


INDEX

FACT

INDEX

FACT

INDEX

FACT

INDEX

FACT

NaOH(%)

99.0

99.30

98.0

98.80

96.0

96.50

95.0

95.8

Na2CO3(%)

0.90

0.40

1.0

0.5

1.4

0.50

1.6

0.70

NaCl(%)

0.15

0.03

0.6

0.2

2.8

2.60

3.2

3.1

Fe2O3(%)

0.005

0.002

0.008

0.003

0.01

0.003

0.02

0.003

1. Caustic Soda 99% White Flakes
Spec.: Purity:99%min
        NaCO3:0.8%max
        Nacl:0.1%max
        Fe2O3:0.0008%max
Packing:in 25kgs/wpp bag
2. Caustic Soda 96% White Flakes
Spec.: Purity:96%min
        NaCO3:1.2%max
        Nacl:2.8%max
        Fe2O3:0.02%max
Packing:in 25kgs/wpp bag
3. Caustic soda Pearls 99%
NaOH: 99% Min
NaCO3:0.9% Max
NaCl:0.15% Max
Fe2O3:0.01% Max
Packing:In 25kgs/wpp bag

Application:

used as a raw material in the manufacture if soap, detergent, textiles and paper, in water softening and treatment, refining petroleum products, in sanitation, and hygiene products, and in the food and  industry, etc.

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Q:How does the edible base use?
Avoid the food on the lye soak, so as to avoid raw materials rot, as long as the appropriate concentration of alkaline water will be repeated several times the raw material can be;
Q:How to see the whole bread of the alkali alkali small
Sniffing Such as the smell of the dough, indicating that the alkali is placed properly. (4) catch. Hand dough, such as dough sinking, inelastic, that the alkali put more; if not sticky, nor sink, and there is a certain flexibility, that alkali is just right. (5) taste. Will be rubbing the base of the dough to pull a little bit into the mouth taste, if the sour that alkali less; if the alkali astringent taste, that the alkali put more; if you feel sweet, that is, alkali is appropriate The
Q:What is the name of the alkali?
Its scientific name is [sodium carbonate].
Q:What to do with the wall
Room regardless of the new wall or the old wall, will be due to excessive moisture with alkalization problems, especially in the wet environment, is the root cause of the quality of paint. In the brush before painting a layer of water-based sealing primer can not only save the cost of decoration, from the long-term and decorative effect point of view, brushing primer more effective with less. This kind of primer excellent sealing so that it can effectively resist the penetration of alkaline substances in the wall to prevent the precipitation of water soluble salt, to prevent the wall back to the alkali. At the same time, good adhesion of the primer makes the wall more smooth, so that the finish is easier to brush, reducing the amount of topcoat. In this way, the wall to avoid the paint disease, but also conducive to a longer time to keep the brushing effect. Also note that the primer and topcoat is best to use the same brand or with the matching paint to prevent the primer and the paint between the surface of the chemical reaction. Please read carefully the type or model of the primer (or finish) indicated in the packaging instructions.
Q:What is the alkaline powder? Baking soda? Sodium carbonate or something else?
Alkaline powder is used to do the soda with bread, and the same function with the soda powder. Soda powder rostmarry; alias also known as: sodium bicarbonate In the production practice, high-yielding dairy cows are in high energy, high protein levels. Sodium is also called "soda powder", not called "Sopram". (Other names) baking soda; sodium bicarbonate; acid sodium carbonate;
Q:Why does not the base noodles rub?
May add too much water. Noodle black is caused by alkali, you can use the source of gluten instead of edible alkali.
Q:Do you eat too much alkali to harm your body?
Excessive intake of alkali hazards: The disadvantage of edible alkali is the food in the vitamin B1, B2 and vitamin C has a strong destructive effect, and will affect the body of certain minerals absorption and utilization, so do not overuse.
Q:Is the base and baking soda the same substance?
Is a substance. Life called alkali, chemical called baking soda, are sodium bicarbonate.
Q:What is alkali active aggregate?
Aggregate in the active SiO2 is too high, such as chalcedony, agate, scales quartz, square quartz and so on.
Q:And how to do the big face ah?
Add some vinegar for some time. You can use the yeast hair, so that will not produce such a problem.

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